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LEARN MORE ABOUT .idIn 2021, the largest age group in Horsley was 10 to 14 year olds. The group that changed the most since 1991 was 10 to 14 year olds, increasing by 648 people.
The Age Structure of Horsley provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of Horsley's residential role and function and how it is likely to change in the future.
Five year age groups present a classic age profile of the population. Each age group covers exactly five years, which enables direct comparison between each group.
To get a more complete picture Horsley's Age Structure should be viewed in conjunction with Household Types and Dwelling Types.
Q:
Derived from the Census question:
'What is the person's date of birth or age?'
| Age structure - Five year age groups | |||||||
|---|---|---|---|---|---|---|---|
| Horsley - Total persons (Enumerated) | 2021 | 1991 | Change | ||||
| Five year age groups (years) | Number | % | Unanderra - Kembla Grange % | Number | % | Unanderra - Kembla Grange % | 1991 to 2021 |
| 0 to 4 | 613 | 6.5 | 7.3 | 280 | 12.9 | 7.4 | +332 |
| 5 to 9 | 705 | 7.5 | 6.1 | 269 | 12.4 | 8.2 | +436 |
| 10 to 14 | 822 | 8.7 | 5.5 | 174 | 8.0 | 7.7 | +648 |
| 15 to 19 | 690 | 7.3 | 5.8 | 130 | 6.0 | 7.9 | +560 |
| 20 to 24 | 587 | 6.2 | 5.8 | 93 | 4.3 | 6.9 | +494 |
| 25 to 29 | 493 | 5.2 | 8.1 | 256 | 11.8 | 7.4 | +236 |
| 30 to 34 | 617 | 6.6 | 7.2 | 315 | 14.5 | 7.7 | +301 |
| 35 to 39 | 702 | 7.5 | 7.0 | 223 | 10.3 | 7.6 | +478 |
| 40 to 44 | 730 | 7.8 | 5.7 | 118 | 5.4 | 6.6 | +612 |
| 45 to 49 | 669 | 7.1 | 5.5 | 84 | 3.9 | 5.7 | +584 |
| 50 to 54 | 572 | 6.1 | 4.9 | 89 | 4.1 | 4.7 | +482 |
| 55 to 59 | 547 | 5.8 | 4.8 | 45 | 2.1 | 4.5 | +502 |
| 60 to 64 | 513 | 5.4 | 5.2 | 39 | 1.8 | 6.0 | +473 |
| 65 to 69 | 377 | 4.0 | 5.6 | 19 | 0.9 | 4.4 | +358 |
| 70 to 74 | 307 | 3.3 | 3.9 | 14 | 0.7 | 3.2 | +292 |
| 75 to 79 | 201 | 2.1 | 3.7 | 12 | 0.6 | 2.4 | +188 |
| 80 to 84 | 152 | 1.6 | 3.1 | 3 | 0.2 | 1.0 | +148 |
| 85 and over | 116 | 1.2 | 4.7 | 0 | 0.0 | 0.8 | +116 |
| Total population | 9,413 | 100.0 | 100.0 | 2,169 | 100.0 | 100.0 | +7,243 |
Dominant groups
Analysis of the five year age groups of Horsley in 2021 compared to Unanderra - Kembla Grange shows that there was a higher proportion of people in the younger age groups (under 15) and a lower proportion of people in the older age groups (65+).
Overall, 22.7% of the population was aged between 0 and 15, and 12.2% were aged 65 years and over, compared with 19.0% and 21.0% respectively for Unanderra - Kembla Grange.
The major differences between the age structure of Horsley and Unanderra - Kembla Grange were:
- A larger percentage of persons aged 10 to 14 (8.7% compared to 5.5%)
- A larger percentage of persons aged 40 to 44 (7.8% compared to 5.7%)
- A smaller percentage of persons aged 85 and over (1.2% compared to 4.7%)
- A smaller percentage of persons aged 25 to 29 (5.2% compared to 8.1%)
Emerging groups
From 1991 to 2021, Horsley's population increased by 7,244 people (334.0%). This represents an average annual population change of 5.01% per year over the period.
The largest changes in age structure in this area between 1991 and 2021 were in the age groups:
- 10 to 14 (+648 persons)
- 40 to 44 (+612 persons)
- 45 to 49 (+584 persons)
- 15 to 19 (+560 persons)
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